APA

Smith M. M., Standley L. L. R. & Hughes C. L. (1942). Junior high school education: its principles and procedures. New York: McGraw Hill.

Chicago

Smith Maurice Merle, Standley Lyman Le Roy and Hughes Cecil Leonard. 1942. Junior high school education: its principles and procedures. New York: McGraw Hill.

Harvard

Smith M. M., Standley L. L. R. and Hughes C. L. (1942). Junior high school education: its principles and procedures. New York: McGraw Hill.

MLA

Smith Maurice Merle, Standley Lyman Le Roy and Hughes Cecil Leonard. Junior high school education: its principles and procedures. New York: McGraw Hill. 1942.